A wireless communication device includes a transceiver device and a data processing device. The transceiver device receives a frame from a wireless communication channel. The data processing device receives the frame and determines whether at least one of multiple predetermined frames has been received or is about to be received according to the frame. The data processing device enables a batch-frame indication mechanism when determining that said at least one of the multiple predetermined frames has been received or is about to be received. When the batch-frame indication mechanism is enabled, every time when one of the multiple predetermined frames is received, it is buffered in a reception queue instead of issuing a fetch indication, and when a number of predetermined frames buffered in the reception queue reaches a predetermined batch size, the data processing device issues the fetch indication to a back-end processing device.

A mobile communication device for receiving an ad hoc temporary upgrade in quality of service (QoS). The mobile communication device comprises a processor, at least one cellular radio transceiver, a non-transitory memory, and an ad hoc service upgrade application. When executed by the processor, the application monitors wireless cellular communication on a network via the at least one cellular radio transceiver, detects a significant delay in the communication, generates a prompt on a GUI, the prompt comprising a plurality of options for an ad hoc temporary upgraded QoS, where each option is associated with a time period. The application further, based on a user input, requests a preferred roaming list (PRL) associated with the temporary upgraded QoS, receives the PRL, wherein the PRL is associated with providing the upgraded QoS on an allocated spectrum, activates the received PRL, and upon expiration of the time period, deactivates the received PRL.

The technology of this application relates to a data transmission method. The method includes an application server sending a subscription request to a core network element, to subscribe to a notification indicating whether transmitting data of a first service to first user equipment in a multicast mode is supported, so that a transmission mode of the data of the first service can be flexibly selected based on a subscription result.

A network slice selection method includes, in response to an update in configuration information of a user of a media service, determining first information indicating updated configuration information of the user of the media service. The first information indicates an updated selection of a first network slice from at least two network slices. The method further includes transmitting, by the media service, the first information to an entity of a 5G Core network.

This application provides a communication method and apparatus. One example method comprises: obtaining, by a first communication apparatus, a first service that is to be sent from the first communication apparatus to a second communication apparatus; determining, by the first communication apparatus, a second quality of service (QoS) parameter based on the first service, wherein the second QoS parameter indicates a QoS requirement for sending the first service from the first communication apparatus to the second communication apparatus; sending, by the first communication apparatus, the second QoS parameter to a first relay communication apparatus, wherein the first relay communication apparatus is a relay communication apparatus between the first communication apparatus and the second communication apparatus; and receiving, by the first communication apparatus, a third QoS parameter from the first relay communication apparatus, wherein the third QoS parameter is used to determine a QoS parameter corresponding to the first service on a first link, and the first link is a link between the first communication apparatus and the first relay communication apparatus.

This application provides a communication method and apparatus. One example method comprises: obtaining, by a first communication apparatus, a first service that is to be sent from the first communication apparatus to a second communication apparatus; determining, by the first communication apparatus, a second quality of service (QoS) parameter based on the first service, wherein the second QoS parameter indicates a QoS requirement for sending the first service from the first communication apparatus to the second communication apparatus; sending, by the first communication apparatus, the second QoS parameter to a first relay communication apparatus, wherein the first relay communication apparatus is a relay communication apparatus between the first communication apparatus and the second communication apparatus; and receiving, by the first communication apparatus, a third QoS parameter from the first relay communication apparatus, wherein the third QoS parameter is used to determine a QoS parameter corresponding to the first service on a first link, and the first link is a link between the first communication apparatus and the first relay communication apparatus.

A method in a telecommunications system including a Data Network, DN, a base station, a connection via the base station from the DN to a User Equipment, UE, executing a UE application producing application data, and an algorithm entity on the DN, wherein the base station transmits network configuration information to a DN application executing on the algorithm entity, the DN application produces and transmits a filtering configuration based on the network configuration information to the UE for use in filtering the application data before transmission to the algorithm entity, allowing the UE to produce application data filtered according to the filtering configuration, and the connection transmits the filtered application data to the algorithm entity.

This disclosure relates to the 5th generation (5G) or pre-5G communication system for supporting a higher data rate after the 4th generation (4G) communication system such as Long Term Evolution (LTE). The method for operating the core network in a wireless communication system according to this disclosure comprises the processes of determining the content to store in the terminal based on the location information of the terminal, transmitting the content transmission command to the base station so as to transmit the content to the terminal in response to the determination, checking whether the terminal has entered the overload cell, and forming a D2D communication link between the terminal and another adjacent terminal when it is identified that the terminal has entered the overload cell.

This disclosure relates to the 5th generation (5G) or pre-5G communication system for supporting a higher data rate after the 4th generation (4G) communication system such as Long Term Evolution (LTE). The method for operating the core network in a wireless communication system according to this disclosure comprises the processes of determining the content to store in the terminal based on the location information of the terminal, transmitting the content transmission command to the base station so as to transmit the content to the terminal in response to the determination, checking whether the terminal has entered the overload cell, and forming a D2D communication link between the terminal and another adjacent terminal when it is identified that the terminal has entered the overload cell.

The present disclosure relates to a communication technique that combines a 5G communication system for supporting a higher data transmission rate than a 4G system with IoT technology, and a system therefor. The present disclosure may be applied to intelligent services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. A method performed by a session management function (SMF) entity in a communication system, according to one embodiment of the present disclosure, may comprise the steps of: performing a packet data unit (PDU) session establishment procedure; identifying a QoS flow generated for ultra reliable low latency communication (URLLC) in a PDU session; identifying whether an indicator indicating that the PDU session is an Always-on PDU Session has ever been transmitted to a terminal; and when it is identified that the indicator has not been transmitted to the terminal, transmitting the indicator to the terminal.